Equipped with a safety catch, the Grade 100 Clevis Grab Hook is available in sizes for 8mm, 10mm, 13mm, and 16mm diameter lifting chains. Constructed with super alloy steel, it is fatigue rated at 1.5 times the Working Load Limit (WLL) for 20,000 cycles and proof tested at 2.5 times the WLL. Each load pin undergoes a 100% Magnaflux crack detection and individual inspection and testing. Finished with a blue painted coating, it conforms to EN 1677-2 and uses 25% higher grade material for a safety factor of 4:1.